Enum pnet_datalink::Channel [−][src]
pub enum Channel { Ethernet(Box<dyn DataLinkSender>, Box<dyn DataLinkReceiver>), PleaseIncludeACatchAllVariantWhenMatchingOnThisEnum, }
Expand description
A channel for sending and receiving at the data link layer.
NOTE: It is important to always include a catch-all variant in match statements using this enum, since new variants may be added. For example:
ⓘ
match some_channel { Ethernet(tx, rx) => { /* Handle Ethernet packets */ }, _ => panic!("Unhandled channel type") }
Variants
Ethernet(Box<dyn DataLinkSender>, Box<dyn DataLinkReceiver>)
Expand description
A datalink channel which sends and receives Ethernet packets.
Expand description
This variant should never be used.
Including it allows new variants to be added to Channel
without breaking existing code.